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Sodium Ion Cylindrical Cells - Rechargeable Battery Cell
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Advanced Sodium Ion Battery Cells, finally a cheaper alternative to lithium-ion cells.
Sodium-ion battery cells have gained attention as a promising alternative to traditional LFP cells. One significant advantage of sodium-ion cells is it's better performance at low temperature compared to LFP. Sodium is more abundant and sustainably resourced compared to lithium, so it has the ability to be a cheaper replacement to lithium-ion.
Sodium-ion batteries are also known for their stable electrochemical performance, which translates to a longer cycle life. This longevity can reduce the cost of ownership over time. Sodium-ion cells offer a lower energy density compared to LFP cells, but a higher energy density compared to lead acid.
Cylindrical Cell Sizes:
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18650
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Dimensions: 18.4 D, 65.3 L (mm)
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Amp-hours: 1,500mAh
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Weight: 37 ±0.5g
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26700
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Dimensions: 26 D, 70 L (mm)
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Amp-hours: 3,500mAh
- Weight: 82 ±0.5g
Key Features:
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Reliable Power Source: This 3.1V Sodium Ion Battery Cell is designed to provide a consistent and reliable power source for a wide range of applications.
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Versatile Compatibility: Whether you're an electric skateboard enthusiast, a DIY enthusiast, or simply in need of a dependable power source for your flashlight, this battery pack is your go-to choice.
- Sustainable Sodium Technology: Our sodium ion cells are not only an eco-friendly alternative but also more abundant than traditional lithium-ion batteries, ensuring a sustainable energy solution.
- Long-Lasting Performance: With an internal impedance of ≤20mΩ, this battery pack provides stable electrochemical performance, an extended cycle life, and the ability to be charged and discharged repeatedly, saving you money on replacements.
Product Specifications:
- Nominal Voltage: 3.10V
- Operating Voltage: 1.5~4.0V
- Internal Impedance: ≤20mΩ
- Charging Temperature: -10C to 45C
- Discharging Temperature: -30C to 60C
- Standard Charge Current: 0.5 C
- Standard Discharge Current: 0.5 C
- Cycle life: 3000 cycles to 80% SOH (25 deg C and 0.5C CCCV)
Cell Spot Welding Recommendations:
Note: Sodium-ion cells are different from lithium-ion cells and you cannot use too high of a power when spot welding.
- Start with the lowest power setting possible
- Weld for 1.5 seconds max
- If tabs are not welded, then slightly increase power setting and repeat until tabs are secure
Datasheet: 18650 Sodium-ion Cell
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